Travel mug



FIG. 1 is a top perspective view of a travel mug showing a new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof; and,

FIG. 5 is a bottom view thereof.

The broken lines in FIG. 1 are for illustrative purposes only and formno part of the claimed design.

The ornamental design for the travel mug, as shown and described.